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ClpPEDualRowDantzig Class Reference

#include <ClpPEDualRowDantzig.hpp>

+ Inheritance diagram for ClpPEDualRowDantzig:
+ Collaboration diagram for ClpPEDualRowDantzig:

Public Member Functions

 ClpPEDualRowDantzig (double psi=0.5)
 Default Constructor. More...
 ClpPEDualRowDantzig (const ClpPEDualRowDantzig &)
 Copy constructor. More...
ClpPEDualRowDantzigoperator= (const ClpPEDualRowDantzig &rhs)
 Assignment operator. More...
virtual ~ClpPEDualRowDantzig ()
 Destructor. More...
virtual ClpDualRowPivotclone (bool copyData=true) const
 Clone. More...
Algorithmic methods
virtual int pivotRow ()
 Returns pivot row, -1 if none. More...
virtual double updateWeights (CoinIndexedVector *input, CoinIndexedVector *spare, CoinIndexedVector *spare2, CoinIndexedVector *updatedColumn)
 Update the compatible variables and call the base class method to update weights. More...
virtual void saveWeights (ClpSimplex *model, int mode)
 Save weights - this may initialize weights as well This is as parent but may initialize ClpPESimplex. More...
- Public Member Functions inherited from ClpDualRowDantzig
virtual void updatePrimalSolution (CoinIndexedVector *input, double theta, double &changeInObjective)
 Updates primal solution (and maybe list of candidates) Uses input vector which it deletes Computes change in objective function. More...
 ClpDualRowDantzig ()
 Default Constructor. More...
 ClpDualRowDantzig (const ClpDualRowDantzig &)
 Copy constructor. More...
ClpDualRowDantzigoperator= (const ClpDualRowDantzig &rhs)
 Assignment operator. More...
virtual ~ClpDualRowDantzig ()
 Destructor. More...
- Public Member Functions inherited from ClpDualRowPivot
virtual void checkAccuracy ()
 checks accuracy and may re-initialize (may be empty) More...
virtual void unrollWeights ()
 Gets rid of last update (may be empty) More...
virtual void clearArrays ()
 Gets rid of all arrays (may be empty) More...
virtual bool looksOptimal () const
 Returns true if would not find any row. More...
virtual void maximumPivotsChanged ()
 Called when maximum pivots changes. More...
 ClpDualRowPivot ()
 Default Constructor. More...
 ClpDualRowPivot (const ClpDualRowPivot &)
 Copy constructor. More...
ClpDualRowPivotoperator= (const ClpDualRowPivot &rhs)
 Assignment operator. More...
virtual ~ClpDualRowPivot ()
 Destructor. More...
ClpSimplexmodel ()
 Returns model. More...
void setModel (ClpSimplex *newmodel)
 Sets model (normally to NULL) More...
int type ()
 Returns type (above 63 is extra information) More...

Private Attributes

double psi_
int iCurrent_
int iInterval_
bool updateCompatibles_
int coDegenCompatibles_
int coConsecutiveCompatibles_

Additional Inherited Members

- Protected Attributes inherited from ClpDualRowPivot
 Pointer to model. More...
int type_
 Type of row pivot algorithm. More...

Detailed Description

Definition at line 25 of file ClpPEDualRowDantzig.hpp.

Constructor & Destructor Documentation

ClpPEDualRowDantzig::ClpPEDualRowDantzig ( double  psi = 0.5)

Default Constructor.

ClpPEDualRowDantzig::ClpPEDualRowDantzig ( const ClpPEDualRowDantzig )

Copy constructor.

virtual ClpPEDualRowDantzig::~ClpPEDualRowDantzig ( )


Member Function Documentation

ClpPEDualRowDantzig& ClpPEDualRowDantzig::operator= ( const ClpPEDualRowDantzig rhs)

Assignment operator.

virtual ClpDualRowPivot* ClpPEDualRowDantzig::clone ( bool  copyData = true) const


Reimplemented from ClpDualRowDantzig.

virtual int ClpPEDualRowDantzig::pivotRow ( )

Returns pivot row, -1 if none.

Reimplemented from ClpDualRowDantzig.

virtual double ClpPEDualRowDantzig::updateWeights ( CoinIndexedVector input,
CoinIndexedVector spare,
CoinIndexedVector spare2,
CoinIndexedVector updatedColumn 

Update the compatible variables and call the base class method to update weights.

Reimplemented from ClpDualRowDantzig.

virtual void ClpPEDualRowDantzig::saveWeights ( ClpSimplex model,
int  mode 

Save weights - this may initialize weights as well This is as parent but may initialize ClpPESimplex.

Reimplemented from ClpDualRowPivot.

Member Data Documentation

ClpPESimplex* ClpPEDualRowDantzig::modelPE_

Definition at line 67 of file ClpPEDualRowDantzig.hpp.

double ClpPEDualRowDantzig::psi_

Definition at line 71 of file ClpPEDualRowDantzig.hpp.

int ClpPEDualRowDantzig::iCurrent_

Definition at line 74 of file ClpPEDualRowDantzig.hpp.

int ClpPEDualRowDantzig::iInterval_

Definition at line 75 of file ClpPEDualRowDantzig.hpp.

bool ClpPEDualRowDantzig::updateCompatibles_

Definition at line 78 of file ClpPEDualRowDantzig.hpp.

int ClpPEDualRowDantzig::coDegenCompatibles_

Definition at line 79 of file ClpPEDualRowDantzig.hpp.

int ClpPEDualRowDantzig::coConsecutiveCompatibles_

Definition at line 79 of file ClpPEDualRowDantzig.hpp.

The documentation for this class was generated from the following file: